@charset "utf-8";

/*===================================
공통 스타일
===================================*/
p {
    font-size: 0.9rem;
    line-height: 1.5;
}
.cont-area {
    overflow: hidden;
}
.cont-area .tit {
    font-weight: 300;
    font-size: 2.5rem;
    line-height: 1.1;
}
.bg-figure {
    position: absolute;
}
.bg-figure-1 {
    width: 24.75rem;
}
.bg-figure-2,
.bg-figure-3 {
    width: 19.75rem;
}
.bg-figure-4 {
    width: 18.75rem;
}

/*===================================
비주얼 영상 영역
===================================*/
.vsl-area {
    position: relative;
    background-color: #202228;
}
.vsl-mov {
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 100%;
}
.vsl-mov:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}
.vsl-mov video {
    min-width: 100%;
    min-height: 102%;
    width: auto;
    height: auto;
}
.vsl-tit {
    left: 0;
    width: 100%;
    color: #fff;
    text-align: center;
    z-index: 1;
}
.vsl-tit .tit {
    font-family: 'ssokor700', sans-serif;
    font-size: 3.7rem;
    font-weight: 400;
}
.vsl-tit .btn-box {
    padding-top: 2rem;
}
.vsl-tit .txt-box {
    padding-top: 2rem;
}
.vsl-tit .txt-box p {
    font-size: 0.9rem;
}
.vsl-countdown {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 2.5rem 0;
    width: 100%;
    color: #fff;
    text-align: center;
    background-color: #0098ef;
    z-index: 1;
}
.vsl-countdown.on {
    animation-duration: 0.75s;
    animation-delay: 1s;
}
.vsl-countdown .tit {
    display: inline-block;
    font-size: 1.25rem;
    line-height: 1.2;
    vertical-align: middle;
}
.countdown {
    display: inline-block;
    padding-left: 3.5rem;
    vertical-align: middle;
}
.countdown > div {
    margin-left: 0.5rem;
}
.countdown .num {
    display: inline-block;
    font-family: 'ssokor700', sans-serif;
    font-weight: 400;
    font-size: 2.5rem;
    vertical-align: baseline;
}
.countdown .label {
    display: inline-block;
    padding-left: 0.5rem;
    font-size: 0.9rem;
    color: #bebebe;
    vertical-align: baseline;
}
/* 영문 페이지
===================================*/
.main-eng .countdown {
    padding-left: 0;
    text-align: right;
}

/*===================================
행사 소개
===================================*/
.intro-area {
    padding: 6rem 0 7rem;
}
.intro-area .txt {
    color: #666;
}
/* intro apply
===================================*/
.intro-apply {
    text-align: right;
}
.intro-apply .img-box  {
    position: absolute;
    top: 50%;
    -webkit-transform: translate(-100%, -50%);
    -ms-transform: translate(-100%, -50%);
    -moz-transform: translate(-100%, -50%);
    transform: translate(-100%, -50%);
    opacity: 0;
    width: 47.75rem;
}
.intro-apply .img-box-lt {
    left: 0;
    margin-left: -22.75rem;
}
.intro-apply .img-box-rt {
    right: 0;
    margin-right: -47.75rem;
}
.intro-apply .img-box img {
    width: 100%;
    opacity: 1;
}
.intro-apply .img-box.active {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100%;
}
.intro-apply .img-box-lt.active {
    background-image: url('../images/main/img-apply-02.png');
}
.intro-apply .img-box-rt.active {
    background-image: url('../images/main/img-apply-01.png');
}
.intro-apply .img-box.active img {
    opacity: 0;
    transition: opacity 0.25s;
}
.intro-apply .txt-box {
    display: inline-block;
    padding: 4.5rem 6rem 4.5rem 4.5rem;
    text-align: left;
}
.intro-apply .tit span {
    display: inline-block;
    padding-left: 0.75rem;
    font-size: 1.3rem;
}
.intro-apply .txt {
    padding-top: 1.5rem;
}
.intro-apply .txt p {
    margin-top: 1.5rem;
}
.intro-apply .btn-box {
    padding-top: 3rem;
}
/* .intro-apply .btn {
    padding-right: 1.25rem;
    font-size: 0.9rem;
    line-height: 1.2;
    background: url('../images/main/ico-apply-arw-off.png') no-repeat center right;
    background-size: 7px !important;
}
.intro-apply .btn + .btn {
    margin-left: 3rem;
}
.intro-apply .btn:hover {
    font-weight: 700;
    background: url('../images/main/ico-apply-arw-on.png') no-repeat center right;
    color: #0098ef;
} */
/* intro info
===================================*/
.intro-info {
    padding-top: 7rem;
}
.intro-info .txt {
    padding-top: 2rem;
}
.keywords {
    padding-top: 3rem;
}
.keywords li {
    width: 33.33%;
}
.keywords strong {
    display: block;
    font-family: 'ssokor700', sans-serif;
    font-weight: 400;
    font-size: 4rem;
    color: #0098ef;
}
.keywords .txt {
    padding-top: 1.5rem;
    margin-top: 1rem;
    border-left: 1px solid #ccc;
}
.keywords .txt p {
    position: relative;
    padding-left: 2.5rem;
    margin-left: 1rem;
    font-size: 1.1rem;
}
.keywords li:first-child p {
    padding-left: 2rem;
}
.keywords .txt .ico {
    left: 0;
    height: 1.5rem;
}
/* 애니메이션
===================================*/
.intro-apply .txt-box.on {
    animation-delay: 0.7s;
}
.intro-apply .img-box.on {
    animation: showImgBox 1.5s;
    animation-fill-mode: forwards;
}
@-webkit-keyframes showImgBox {
    100% {
        -webkit-transform: translate(0, -50%);
        -ms-transform: translate(0, -50%);
        -moz-transform: translate(0, -50%);
        transform: translate(0, -50%);
        opacity: 1;
    }
}
@keyframes showImgBox {
    100% {
        -webkit-transform: translate(0, -50%);
        -ms-transform: translate(0, -50%);
        -moz-transform: translate(0, -50%);
        transform: translate(0, -50%);
        opacity: 1;
    }
}
/* 영문 페이지
===================================*/
.main-eng .intro-apply .txt-box {
    padding-right: 3.5rem;
}

/*===================================
PROGRAMS
===================================*/
.pro-area {
    position: relative;
    padding: 9rem 0;
    color: #fff;
    background-color: #202228;
}
.pro-area .bg-figure-1 {
    top: 10.5rem;
    left: -10px;
}
.pro-area .bg-figure-2 {
    bottom: -7.5rem;
    right: 2.6%;
}
/* program topic
===================================*/
.topic-slider {
    position: relative;
    padding-top: 2.5rem;
    margin-left: -0.75rem;
    width: 78.75rem;
}
.topic-slider .layer {
    overflow: hidden;
    position: relative;
    margin: 0 0.75rem;
    border: 1px solid #202228;
}
.topic-slider img {
    position: relative;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    -moz-transform: translateY(0);
    transform: translateY(0);
    width: 100%;
    transition: transform 0.5s;
}
.topic-slider p {
    position: absolute;
    left: 0;
    bottom: 0;
    -webkit-transform: translateY(100%);
    -ms-transform: translateY(100%);
    -moz-transform: translateY(100%);
    transform: translateY(100%);
    padding: 0.75rem 0;
    width: 100%;
    font-size: 1.1rem;
    text-align: center;
    background-color: #0098ef;
    transition: transform 0.5s;
}
.topic-slider .slick-slide:hover .layer {
    border-color: #0098ef;
}
.topic-slider .slick-slide:hover img {
    -webkit-transform: translateY(-20%);
    -ms-transform: translateY(-20%);
    -moz-transform: translateY(-20%);
    transform: translateY(-20%);
}
.topic-slider .slick-slide:hover p {
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    -moz-transform: translateY(0);
    transform: translateY(0);
}
.topic-slider .slick-arrow {
    position: absolute;
    top: -3rem;
    width: 3rem;
    height: 3rem;
    font-size: 0;
    background-size: 100% !important;
    border: 0;
    outline: none;
    cursor: pointer;
}
.topic-slider .slick-prev {
    right: 23.75rem;
    background: url('../images/main/btn-topic-prev-off.png') no-repeat center;
}
.topic-slider .slick-next {
    right: 20.25rem;
    background: url('../images/main/btn-topic-next-off.png') no-repeat center;
}
.topic-slider .slick-prev:hover {
    background: url('../images/main/btn-topic-prev-on.png') no-repeat center;
}
.topic-slider .slick-next:hover {
    right: 20.25rem;
    background: url('../images/main/btn-topic-next-on.png') no-repeat center;
}
/* program kinds
===================================*/
.pro-kinds {
    padding-top: 9rem;
}
.pro-kinds ul {
    padding-top: 1rem;
}
.pro-kinds li {
    margin-top: 2rem;
    margin-right: 5%;
    width: 47.5%;
}
.pro-kinds li:nth-child(even) {
    margin-right: 0;
}
.pro-kinds strong {
    display: block;
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
    font-family: 'ssokor700', sans-serif;
    font-weight: 400;
    font-size: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.pro-kinds p {
    min-height: 2.5rem;
    color: #999;
}
/* 애니메이션
===================================*/
.topic-slider.on {
    animation-delay: 0.25s;
}

/*===================================
2018 SOSCON
===================================*/
.review-area {
    padding: 6rem 0;
}
.review-list {
    margin-top: 2rem;
    background-color: #202228;
}
.review-list .cell {
    overflow: hidden;
    position: relative;
    width: 13.33%;
    height: 30rem;
    color: #fff;
    background-repeat: no-repeat;
    background-position: top right;
    background-size: cover;
    transition: width 0.8s;
    cursor: pointer;
}
.review-list .mov-1 {
    background-image: url('../images/main/img-2018soscon-01-open.png');
}
.review-list .mov-2 {
    background-image: url('../images/main/img-2018soscon-02-open.png');
}
.review-list .mov-3 {
    background-image: url('../images/main/img-2018soscon-03-open.png');
}
.review-list .mov-4 {
    background-image: url('../images/main/img-2018soscon-04-open.png');
}
.review-list img {
    height: 100%;
    transition: opacity 0.25s;
}
.review-list .mo-img {
    display: none;
}
.review-list .txt-box {
    width: 60%;
}
.review-list strong {
    display: block;
    font-family: 'ssokor700', sans-serif;
    font-weight: 400;
    font-size: 1.5rem;
    line-height: 1.1;
}
.review-list p {
    padding-top: 1.5rem;
    font-size: 0;
}
.review-list .ytb-box {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.review-list .ytb-player {
    padding-bottom: 0;
    height: 100%;
}
.review-list .active {
    width: 60%;
}
.review-list .active img {
    opacity: 0;
}
.review-list .active .txt-box {
    padding-left: 7rem;
    background-repeat: no-repeat;
    background-position: center left;
    background-size: 5rem;
    animation: icoShowAfter 0.25s 0.5s;
    animation-fill-mode: forwards;
}
.review-list .active strong {
    opacity: 0;
    font-size: 3rem;
}
.review-list .active p {
    opacity: 0;
    font-size: 0.9rem;
}
.review-list .active strong,
.review-list .active p {
    animation: txtShowAfter 0.25s 0.5s;
    animation-fill-mode: forwards;
}
/* 애니메이션
===================================*/
.review-list.on {
    animation-delay: 0.5s;
}
@-webkit-keyframes icoShowAfter {
    100% {
        background-image: url('../images/main/ico-2018soscon-play.png');
    }
}
@keyframes icoShowAfter {
    100% {
        background-image: url('../images/main/ico-2018soscon-play.png');
    }
}
@-webkit-keyframes txtShowAfter {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
@keyframes txtShowAfter {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

/*===================================
삼성전자 서울 R&D 캠퍼스
===================================*/
.info-area {
    position: relative;
    text-align: center;
}
.info-area .tit {
    padding-top: 3rem;
    font-size: 1.7rem !important;
}
.info-area .bg-figure-3 {
    bottom: -8rem;
    left: 5.2%;
}
/* google map
===================================*/
#googleMap {
    width: 100%;
    height: 18.5rem;
    background-color: #202228;
    border-top: 2px solid #0098ef;
}
/* 정보 리스트
===================================*/
.info-list {
    padding: 3rem 0 6rem;
}
.info-list li {
    width: 33.33%;
}
.info-list .ico {
    width: 2.75rem;
}
.info-list strong {
    display: block;
    font-family: 'ssokor700', sans-serif;
    font-weight: 400;
    padding-top: 2rem;
    font-size: 1.1rem;
    line-height: 1.1;
}
.info-list p {
    padding-top: 1.5rem;
    line-height: 1;
    color: #666;
}
/* 애니메이션
===================================*/
.info-list .flShowYAni.on {
    animation-delay: 0.25s;
}

/*===================================
robot competition
===================================*/
.robot-area {
    position: relative;
    padding: 7rem 0;
    background-color: #efefef;
}
.robot-area .bg-figure-4 {
    top: 10rem;
    left: 9rem;
}
.robot-area .btn-box {
    padding-top: 1.5rem;
}
.robot-info {
    padding-bottom: 2.5rem;
    text-align: right;
}
.robot-sched {
    display: inline-block;
    padding: 3rem;
    text-align: left;
    background-color: #fff;
    vertical-align: top;
}
.robot-sched li + li {
    padding-top: 3rem;
}
.robot-sched .ctg {
    display: inline-block;
    padding-bottom: 0.75rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #0098ef;
}
.robot-sched .idt-txt {
    padding-left: 6.75rem;
}
.robot-sched .idt-txt .mark {
    width: 6rem;
}
.robot-sched.fl .ctg {
    padding-bottom: 0;
    padding-right: 1rem;
    vertical-align: top;
}
.robot-sched.fl p {
    display: inline-block;
    vertical-align: top;
}
.robot-sched.lt {
    margin-top: -1.25rem;
}
.robot-sched.rt {
    margin-top: -9.75rem;
    margin-left: 1.5rem;
    width: 23rem;
}
.robot-info .desc-txt {
    margin-top: 1.25rem;
    margin-right: 0;
    width: 23rem;
    color: #0098ef;
    text-align: left;
}
.img-robot {
    position: absolute;
    left: 0;
    width: 34rem;
    bottom: 0;
    -webkit-transform: translateX(-5rem);
    -ms-transform: translateX(-5rem);
    -moz-transform: translateX(-5rem);
    transform: translateX(-5rem);
    opacity: 0;
    transition: opacity 1s 1s, transform 1.25s 1s;
}
.img-robot.on {
    -webkit-transform: translateX(0);
    -ms-transform: translateX(0);
    -moz-transform: translateX(0);
    transform: translateX(0);
    opacity: 1; 
}
.robot-info .aniEl {
    opacity: 0;
    -webkit-transform: translateY(10rem);
    -ms-transform: translateY(10rem);
    -moz-transform: translateY(10rem);
    transform: translateY(10rem);
    transition: opacity 1s 0.35s, transform 1.25s 0.35s;
}
.robot-info .aniEl.on {
    opacity: 1;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    -moz-transform: translateY(0);
    transform: translateY(0);
}
/* 영문 페이지
======================================*/
.main-eng .img-robot {
    bottom: 9rem;
}
.robot-sched .idt-txt + .idt-txt {
    margin-top: 0.5rem;
}

/*===================================
keynote speakers
===================================*/
.knt-area {
    padding-top: 6rem;
}
.knt-area .tit {
    position: relative;
    font-size: 1.7rem;
    z-index: 1;
}
.knt-slider {
    margin-top: -1.5rem;
    text-align: center;
}
.knt-slider li {
    padding: 0 5px;
}
.knt-slider .thumb-layer {
    position: relative;
}
.knt-slider .thumb-layer strong,
.knt-slider .thumb-layer p {
    position: relative;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 18.5rem;
}
.knt-slider .thumb-layer strong {
    display: block;
    padding: 1rem 0;
    font-size: 1.5rem;
    color: #0098ef;
}
.knt-slider .thumb-layer .thumb {
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    cursor: pointer;
}
.knt-slider .thumb-layer img {
    width: 100%;
}
.knt-slider .thumb-layer p {
    padding: 1rem 0;
    font-size: 0.8rem;
}
.knt-slider .thumb-layer:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    padding-bottom: 0;
    width: 0;
    height: 0;
    background-color: #efefef;
    z-index: 1;
}
.knt-slider .txt-layer {
    position: relative;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    transform: translateX(-50%);
    padding-top: 2rem;
    width: 38rem;
}
.knt-slider .txt-layer strong {
    display: block;
    padding: 1rem 0;
    font-size: 0.9rem;
}
.knt-slider .txt-layer p {
    font-size: 0.75rem;
    color: #666;
    line-height: 1.5;
}
.knt-slider .spt-l-txt {
    position: relative;
    display: inline-block;
    padding: 0 0.5rem;
}
.knt-slider .spt-l-txt + .spt-l-txt:before {
    position: absolute;
    top: 50%;
    left: 0;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    transform: translateY(-50%);
    content: "";
    width: 1px;
    height: 0.75rem;
    background-color: #ccc;
}
.knt-slider .show-center {
    opacity: 0;
}
.knt-slider .slick-center .show-center {
    opacity: 1;
    transition: opacity 0.5s;
}
.knt-slider .slick-center .thumb-layer > * {
    position: relative;
    z-index: 2;
}
.knt-slider .slick-center .thumb-layer:after {
    width: 18.5rem;
    height: 18.5rem;
    transition: width 0.5s, height 0.5s;
}

/*===================================
robot mobility
===================================*/
.mbt-area {
    padding: 7rem 0;
}
.mbt-area .tit-box .tit {
    display: inline-block;
    width: 41.5%;
    font-size: 3rem;
    vertical-align: top;
}
.mbt-area .tit-box .tit span {
    font-family: 'ssokor300', sans-serif;
    font-size: 2rem;
}
.mbt-area .tit-box .tit .ci {
    display: inline-block;
    margin-left: 1rem;
    width: 3.5rem;
    vertical-align: middle;
}
.mbt-area .tit-box .txt {
    display: inline-block;
    width: 58.5%;
    animation-delay: 0.12s;
    vertical-align: top;
}
.mbt-area .tit-box .desc-txt {
    display: block;
    padding-top: 0.5rem;
    color: #666;
}
.mbt-info {
    padding-top: 3rem;
}
.img-mbt {
    display: inline-block;
    width: 33.33%;
    -webkit-transform: translateX(-5rem);
    -ms-transform: translateX(-5rem);
    -moz-transform: translateX(-5rem);
    transform: translateX(-5rem);
    opacity: 0;
    transition: opacity 1s 1s, transform 1.25s 1s;
    vertical-align: top;
}
.img-mbt.on {
    -webkit-transform: translateX(0);
    -ms-transform: translateX(0);
    -moz-transform: translateX(0);
    transform: translateX(0);
    opacity: 1;
}
.mbt-tbl {
    display: inline-block;
    margin-left: 8.12%;
    width: 58.5%;
    vertical-align: top;
}
.mbt-tbl table {
    width: 100%;
    opacity: 0;
    -webkit-transform: translateY(5rem);
    -ms-transform: translateY(5rem);
    -moz-transform: translateY(5rem);
    transform: translateY(5rem);
    transition: opacity 1s 0.35s, transform 1.25s 0.35s;
    border-top: 2px solid #0098ef;
}
.mbt-tbl table.on {
    opacity: 1;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    -moz-transform: translateY(0);
    transform: translateY(0);
}
.mbt-tbl th,
.mbt-tbl td {
    padding: 1.25rem 0;
    font-size: 0.9rem;
    line-height: 1.5;
    border-bottom: 1px solid #d6d6d6;
    vertical-align: top;
}
.mbt-tbl th {
    padding-left: 2rem;
    width: 24%;
    font-weight: 400;
    text-align: left;
    color: #0098ef;
}
.mbt-tbl td {
    width: 76%;
}
.mbt-tbl .btn-box {
    padding-top: 3rem;
    text-align: center;
    animation-delay: 1s;
}

/*===================================
미디어쿼리
===================================*/
/* desktap less than 1400px
======================================*/
@media screen and (max-width: 1399.98px) {

    /*===================================
    2018 SOSCON
    ===================================*/
    .review-list .txt-box {
        width: 90%;
        padding: 0 15px;
    }
    .review-list strong {
        word-break: break-all;
    }

}

/* desktap and ipadPro, less than 1170px
======================================*/
@media screen and (max-width: 1170.98px) {

    /*===================================
    비주얼 영상 영역
    ===================================*/
    .vsl-tit .tit {
        letter-spacing: 0;
    }
    .vsl-countdown {
        padding: 1.5rem 0;
        text-align: center;
    }
    .vsl-countdown .tit,
    .main-eng .vsl-countdown .tit {
        display: block;
        width: 100%;
    }
    .countdown {
        padding-top: 1rem;
        padding-left: 0;
    }

    /*===================================
    행사 소개
    ===================================*/
    /* intro apply
    ===================================*/
    .intro-apply .txt-box {
        padding: 4.5rem 0;
    }
    /* intro info
    ===================================*/
    .keywords strong {
        font-size: 3.5rem;
    }

    /*===================================
    robot competition
    ===================================*/
    .robot-info {
        padding-bottom: 3.25rem;
    }
    .robot-sched.lt {
        margin-top: 1.5rem;
    }
    .img-robot {
        width: 26rem;
    }
    .robot-area .bg-figure-4 {
        left: -3rem;
    }

    /*===================================
    keynote speakers
    ===================================*/
    .knt-slider {
        margin-top: 0;
        padding-top: 2rem;
    }
    .knt-slider .slick-center .thumb-layer:after {
        width: 22rem;
        height: 22rem;
    }
    .knt-slider .thumb-layer strong,
    .knt-slider .thumb-layer p {
        width: 22rem;
    }

}
/* iPad in portrait, landscape phones, less than 768px
======================================*/
@media screen and (max-width: 1023.98px) {

    /*===================================
    행사 소개
    ===================================*/
    /* intro apply
    ===================================*/
    .intro-apply .txt-box,
    .main-eng .intro-apply .txt-box {
        padding: 3.75rem 0;
    }
    .intro-apply .txt p {
        color: #999;
    }
    /* intro info
    ===================================*/
    .keywords strong {
        font-size: 3rem;
    }

    /*===================================
    PROGRAMS
    ===================================*/
    /* program topic
    ===================================*/
    .topic-slider {
        margin-left: 0;
        width: 100%;
    }
    .topic-slider .slick-arrow {
        top: -2.5rem;
    }
    .topic-slider .slick-prev {
        right: 4.5rem;
    }
    .topic-slider .slick-next {
        left: 18rem;
        right: auto;
    }

    /*===================================
    2018 SOSCON
    ===================================*/
    .review-list,
    .review-listl .row,
    .review-list .cell {
        display: block;
    }
    .review-list .cell,
    .review-list .active {
        width: 100%;
        height: 20rem;
    }
    .review-list img {
        width: 100%;
        height: auto;
    }
    .review-list .mo-img {
        display: block;
    }
    .review-list .mo-img + img {
        display: none;
    }
    .review-list .txt-box {
        padding: 1rem 0 1rem 6rem !important;
        width: 100%;
        background: url('../images/main/ico-2018soscon-play.png') no-repeat center left 2rem !important;
        background-size: 3rem !important;
    }
    .review-list p {
        padding: 0;
    }
    .review-list .active {
        width: 100%;
    }
    .review-list .active .txt-box {
        background: none;
        animation: none;
    }
    .review-list .active strong {
        font-size: 1.5rem;
        opacity: 1;
    }
    .review-list .active p {
        font-size: 0;
    }

    /*===================================
    robot competition
    ===================================*/
    .robot-area .btn-box {
        padding-top: 1rem;
    }
    .robot-info {
        padding-bottom: 1.5rem;
        text-align: left;
    }
    .robot-sched.lt {
        width: 36%;
    }
    .robot-sched.rt {
        margin-top: 1.5rem;
        margin-left: 3%;
        width: 61%;
    }
    .robot-info .desc-txt {
        width: 61%;
    }
    .img-robot {
        position: relative;
        bottom: auto;
        left: auto;
        width: 100%;
    }
    /* 영문 페이지
    ===================================*/
    .main-eng .img-robot {
        bottom: auto;
    }

    /*===================================
    keynote speakers
    ===================================*/
    .knt-slider .slick-center .thumb-layer:after {
        width: 20rem;
        height: 20rem;
    }

    /*===================================
    robot mobility
    ===================================*/
    .mbt-area .tit-box .tit,
    .mbt-area .tit-box .txt {
        display: block;
        width: 100%;
    }
    .mbt-area .tit-box .tit {
        font-size: 2rem;
    }
    .mbt-area .tit-box .tit span {
        font-size: 1.5rem;
    }
    .mbt-area .tit-box .tit .ci {
        margin-left: 0.5rem;
        width: 2.5rem;
    }
    .mbt-area .tit-box .txt {
        padding-top: 1rem;
    }
    .img-mbt {
        display: none;
    }
    .mbt-tbl {
        display: block;
        margin: 0;
        width: 100%;
    }

}

/* mobile
======================================*/
@media screen and (max-width: 575.98px) {

    /*===================================
    공통 스타일
    ===================================*/
    .cont-area .tit {
        font-size: 2rem;
    }
    .bg-figure {
        display: none;
    }

    /*===================================
    visual
    ===================================*/
    .vsl-area {
        margin-bottom: 10rem;
        height: 25rem !important;
    }
    .vsl-mov video {
        min-width: auto;
        min-height: auto;
        height: 100%;
    }
    .vsl-tit {
        top: 55%;
    }
    .vsl-tit .tit {
        font-size: 2.5rem;
        line-height: 1.1;
    }
    .vsl-tit .txt-box {
        padding-top: 1rem;
    }
    .vsl-tit .txt-box p {
        font-size: 0.8rem;
    }
    .vsl-countdown {
        position: relative;
        left: auto;
        bottom: auto;
    }
    .vsl-countdown .tit {
        font-size: 1rem;
        line-height: 1.2;
    }
    .countdown > div:first-child {
        margin-left: 0;
    }
    .countdown .num {
        font-family: 'ssokor400', sans-serif;
        font-size: 2rem;
    }
    .countdown .label {
        font-size: 0.7rem;
    }

    /*===================================
    행사소개
    ===================================*/
    .intro-area {
        padding: 3.5rem 0;
    }
    .intro-area .txt {
        font-size: 1rem;
    }
    /* intro apply
    ===================================*/
     .intro-apply {
        background-color: #fff;
    }
    .intro-apply .img-box {
        position: relative;
        top: auto;
        left: auto;
        -webkit-transform: translate(0, 0);
        -ms-transform: translate(0, 0);
        -moz-transform: translate(0, 0);
        transform: translate(0, 0);
        margin: 0 !important;
        width: 100%;
        opacity: 1;
    }
    .intro-apply .img-box-rt {
        display: none;
    }
    .intro-apply .txt-box {
        display: block;
        padding: 2.5rem 0;
    }
    .intro-apply .txt {
        padding-top: 1rem;
    }
    .intro-apply .txt p {
        color: #999;
    }
    .intro-apply .txt .fnt-blk {
        color: #000;
    }
    .intro-apply .btn-box {
        padding-top: 1.5rem;
    }
    .intro-apply .btn {
        font-size: 1rem;
    }
    /* intro info
    ===================================*/
    .intro-info {
        padding-top: 2rem;
    }
    .keywords {
        padding-top: 0;
    }
    .keywords li {
        float: none;
        padding-top: 2.75rem;
        width: 100%;
    }
    .keywords strong {
        display: inline-block;
        font-size: 2rem;
        vertical-align: middle;
    }
    .keywords .txt {
        display: inline-block;
        padding-top: 0;
        margin-top: 0;
        margin-left: 0.75rem;
        vertical-align: middle;
    }
    .keywords .txt p {
        padding-left: 2rem;
        margin-left: 0.5rem;
        font-size: 1rem;
    }
    .keywords .txt .ico {
        left: 5px;
    }
    /* 영문페이지
    ===================================*/
    .main-eng .keywords li {
        padding-top: 2rem;
    }

    /*===================================
    PROGRAMS
    ===================================*/
    .pro-area {
        padding: 4.5rem 0;
    }
    /* program topic
    ===================================*/
    .topic-slider .slick-arrow {
        top: -2.25rem;
        width: 2.5rem;
        height: 2.5rem;
    }
    /* program kinds
    ===================================*/
    .pro-kinds {
        padding-top: 4.5rem;
    }
    .pro-kinds li {
        float: none;
        margin-right: 0;
        width: 100%;
    }
    .pro-kinds strong {
        line-height: 1.2;
    }

    /*===================================
    2018 SOSCON
    ===================================*/
    .review-area {
        padding: 3rem 0;
    }
    .review-list .cell,
    .review-list .active {
        height: auto;
    }

    /*===================================
    삼성전자 서울 R&D 캠퍼스
    ===================================*/
    /* 정보리스트
    ===================================*/
    .info-list {
        padding: 3rem 0;
    }
    .info-list li {
        padding: 0 0.5rem;
    }
    .info-list strong,
    .info-list p {
        line-height: 1.2;
    }
    .info-list strong {
        font-size: 1rem;
    }
    .info-list p {
        padding-top: 1rem;;
    }
    /* 영문 페이지
    ===================================*/
    .main-eng .info-list strong span {
        display: none;
    }

    /*===================================
    robot competition
    ===================================*/
    .robot-area {
        padding: 3.5rem 0;
    }
    .robot-area .btn-box {
        padding-top: 2rem;
    }
    .robot-info {
        padding-bottom: 0;
    }
    .robot-sched {
        display: block;
        padding: 2rem 1.5rem;
        width: 100% !important;
    }
    .robot-sched li + li {
        padding-top: 1rem;
    }
    .robot-sched .ctg {
        padding-bottom: 0;
    }
    .robot-sched.fl .ctg {
        padding-right: 0;
    }
    .robot-sched.fl p {
        display: block;
    }
    .robot-sched.lt {
        margin-top: 2rem;
        padding-bottom: 1rem;
    }
    .robot-sched.rt {
        padding-top: 0;
        margin-top: 0;
        margin-left: 0;
    }
    .robot-info .desc-txt {
        width: 100%;
    }
    .img-robot {
        display: none;
    }

    /*===================================
    keynote speakers
    ===================================*/
    .knt-area {
        padding-top: 3rem;
    }
    .knt-slider .slick-center .thumb-layer:after {
        display: none;
    }
    .knt-slider .thumb-layer p {
        font-size: 0.9rem;
    }
    .knt-slider .txt-layer {
        padding-top: 1rem;
        width: 20rem;
    }
    .knt-slider .txt-layer p {
        font-size: 0.8rem;
    }

    /*===================================
    robot mobility
    ===================================*/
    .mbt-area {
        padding: 3.5rem 0;
    }
    .mbt-info {
        padding-top: 2rem;
    }
    .mbt-tbl th {
        padding-left: 0;
    }
    .mbt-tbl .btn-box {
        padding-top: 2rem;
        text-align: center; 
    }

}